Set-top box



FIG. 1 is a perspective view of a set-top box showing our new design;

FIG. 2 is a top view thereof:

FIG. 3 is a bottom view thereof;

FIG. 4 is front view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a left side view thereof; and,

FIG. 7 is a right side view thereof.

The broken lines showing other elements in the Figures show unclaimed subject matter only and form no part of the claimed design. 

CLAIM The ornamental design for a set-top box, as shown and described. 